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Oso Expansion Valve Sole 381 SX & SC 90423

Oso

Oso Expansion Valve Sole 381 SX & SC 90423

Oso expansion valve, part 90423, listed for Sole 381 SX and SC applications.

At a glance

  • Also known as 2490066
Manufacturer part no.
90423
Showing prices

£59.63

£49.69 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Oso 90423 is an expansion valve supplied by Oso for use on the Sole 381 range in SX and SC variants. It forms part of the refrigerant or heat pump circuit, where the valve regulates the flow of refrigerant into the evaporator to match the load on the system. The part is identified by the Oso reference 90423 and the product name Expansion Valve Sole 381 - SX & SC.

Before you order

  • Confirm the appliance model and variant against the product name, checking that the unit is a Sole 381 in SX or SC configuration.
  • Check the existing valve on the appliance and match the Oso part number 90423 before ordering.
  • Verify the system and refrigerant details are suitable for the valve being fitted, since expansion valves are matched to the circuit they serve.
  • If the model or variant is unclear, confirm the correct Oso reference for the installation before purchase.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.